--- trunk/libf/dyn3d/guide.f90 2011/01/25 15:11:05 39 +++ trunk/dyn3d/guide.f 2014/03/06 17:35:22 85 @@ -5,79 +5,71 @@ IMPLICIT NONE - REAL tau_min_u, tau_max_u - REAL tau_min_v, tau_max_v - REAL tau_min_t, tau_max_t - REAL tau_min_q, tau_max_q - REAL tau_min_p, tau_max_p REAL aire_min, aire_max - - LOGICAL guide_u, guide_v, guide_t, guide_q, guide_p - LOGICAL ncep, ini_anal - INTEGER online - CONTAINS SUBROUTINE guide(itau, ucov, vcov, teta, q, masse, ps) ! Author: F.Hourdin - USE comconst, ONLY : cpp, daysec, dtvr, kappa - USE comvert, ONLY : ap, bp, preff, presnivs - USE conf_gcm_m, ONLY : day_step, iperiod - USE comgeom, ONLY : aire, rlatu, rlonv - USE dimens_m, ONLY : jjm, llm - USE exner_hyb_m, ONLY : exner_hyb - USE inigrads_m, ONLY : inigrads - use netcdf, only: nf90_nowrite, nf90_open, nf90_close + USE comconst, ONLY: cpp, daysec, dtvr, kappa + USE comgeom, ONLY: aire, rlatu, rlonv + USE conf_gcm_m, ONLY: day_step, iperiod + use conf_guide_m, only: conf_guide, guide_u, guide_v, guide_t, guide_q, & + ncep, ini_anal, tau_min_u, tau_max_u, tau_min_v, tau_max_v, & + tau_min_t, tau_max_t, tau_min_q, tau_max_q, tau_min_p, tau_max_p, & + online + USE dimens_m, ONLY: jjm, llm + USE disvert_m, ONLY: ap, bp, preff, presnivs + USE exner_hyb_m, ONLY: exner_hyb + USE inigrads_m, ONLY: inigrads + use massdair_m, only: massdair + use netcdf, only: nf90_nowrite, nf90_open, nf90_close, nf90_inq_dimid, & + nf90_inquire_dimension use nr_util, only: pi - USE paramet_m, ONLY : iip1, ip1jm, ip1jmp1, jjp1, llmp1 - USE q_sat_m, ONLY : q_sat - USE serre, ONLY : clat, clon - use tau2alpha_m, only: tau2alpha + USE paramet_m, ONLY: iip1, ip1jm, ip1jmp1, jjp1, llmp1 + USE q_sat_m, ONLY: q_sat + USE serre, ONLY: clat, clon + use tau2alpha_m, only: tau2alpha, dxdys - INCLUDE 'netcdf.inc' + INTEGER, INTENT(IN):: itau - ! variables dynamiques - REAL vcov(ip1jm, llm), ucov(ip1jmp1, llm) ! vents covariants + ! variables dynamiques + REAL ucov(ip1jmp1, llm), vcov(ip1jm, llm) ! vents covariants REAL, intent(inout):: teta(ip1jmp1, llm) ! temperature potentielle REAL q(ip1jmp1, llm) ! temperature potentielle - REAL ps(ip1jmp1) ! pression au sol - REAL masse(ip1jmp1, llm) ! masse d'air + REAL, intent(out):: masse(ip1jmp1, llm) ! masse d'air + REAL, intent(in):: ps(ip1jmp1) ! pression au sol + + ! Local: - ! common passe pour des sorties - REAL dxdys(iip1, jjp1), dxdyu(iip1, jjp1), dxdyv(iip1, jjm) - COMMON /comdxdy/dxdys, dxdyu, dxdyv - - ! variables dynamiques pour les reanalyses. - REAL ucovrea1(ip1jmp1, llm), vcovrea1(ip1jm, llm) !vts cov reas - REAL tetarea1(ip1jmp1, llm) ! temp pot reales - REAL qrea1(ip1jmp1, llm) ! temp pot reales - REAL psrea1(ip1jmp1) ! ps - REAL ucovrea2(ip1jmp1, llm), vcovrea2(ip1jm, llm) !vts cov reas - REAL tetarea2(ip1jmp1, llm) ! temp pot reales - REAL qrea2(ip1jmp1, llm) ! temp pot reales - REAL masserea2(ip1jmp1, llm) ! masse - REAL psrea2(ip1jmp1) ! ps - - REAL alpha_q(ip1jmp1) - REAL alpha_t(ip1jmp1), alpha_p(ip1jmp1) - REAL alpha_u(ip1jmp1), alpha_v(ip1jm) - REAL dday_step, toto, reste, itau_test - INTEGER step_rea, count_no_rea + ! variables dynamiques pour les reanalyses. + REAL, save:: ucovrea1(ip1jmp1, llm), vcovrea1(ip1jm, llm) !vts cov reas + REAL, save:: tetarea1(ip1jmp1, llm) ! temp pot reales + REAL, save:: qrea1(ip1jmp1, llm) ! temp pot reales + REAL, save:: ucovrea2(ip1jmp1, llm), vcovrea2(ip1jm, llm) !vts cov reas + REAL, save:: tetarea2(ip1jmp1, llm) ! temp pot reales + REAL, save:: qrea2(ip1jmp1, llm) ! temp pot reales + REAL, save:: masserea2(ip1jmp1, llm) ! masse + + REAL, save:: alpha_q(ip1jmp1) + REAL, save:: alpha_t(ip1jmp1), alpha_p(ip1jmp1) + REAL, save:: alpha_u(ip1jmp1), alpha_v(ip1jm) + REAL dday_step, toto, reste + real, save:: itau_test + INTEGER, save:: step_rea, count_no_rea INTEGER ilon, ilat REAL factt, ztau(ip1jmp1) - INTEGER, INTENT (IN) :: itau INTEGER ij, l - INTEGER ncidpl, varidpl, nlev, status + INTEGER ncidpl, varidpl, status INTEGER rcod, rid REAL ditau, tau, a - SAVE nlev + INTEGER, SAVE:: nlev - ! TEST SUR QSAT + ! TEST SUR QSAT REAL p(ip1jmp1, llmp1), pk(ip1jmp1, llm), pks(ip1jmp1) REAL pkf(ip1jmp1, llm) REAL pres(ip1jmp1, llm) @@ -87,18 +79,9 @@ REAL tnat(ip1jmp1, llm) LOGICAL:: first = .TRUE. - - SAVE ucovrea1, vcovrea1, tetarea1, psrea1, qrea1 - SAVE ucovrea2, vcovrea2, tetarea2, masserea2, psrea2, qrea2 - - SAVE alpha_t, alpha_q, alpha_u, alpha_v, alpha_p, itau_test - SAVE step_rea, count_no_rea - - CHARACTER (10) file - INTEGER igrads - REAL dtgrads - SAVE igrads, dtgrads - DATA igrads, dtgrads/2, 100./ + CHARACTER(len=10) file + INTEGER:: igrads = 2 + REAL:: dtgrads = 100. !----------------------------------------------------------------------- @@ -108,56 +91,44 @@ forall (l = 1: llm + 1) p(:, l) = ap(l) + bp(l) * ps CALL massdair(p, masse) - PRINT *, 'OK1' CALL exner_hyb(ps, p, pks, pk, pkf) - PRINT *, 'OK2' tnat(:, :) = pk(:, :)*teta(:, :)/cpp - PRINT *, 'OK3' unskap = 1./kappa pres(:, :) = preff*(pk(:, :)/cpp)**unskap - PRINT *, 'OK4' qsat = q_sat(tnat, pres) - ! initialisations pour la lecture des reanalyses. - ! alpha determine la part des injections de donnees a chaque etape - ! alpha=1 signifie pas d'injection - ! alpha=0 signifie injection totale + ! initialisations pour la lecture des reanalyses. + ! alpha determine la part des injections de donnees a chaque etape + ! alpha=1 signifie pas d'injection + ! alpha=0 signifie injection totale - PRINT *, 'ONLINE=', online IF (online==-1) THEN RETURN END IF IF (first) THEN - - PRINT *, 'initialisation du guide ' CALL conf_guide - PRINT *, 'apres conf_guide' - file = 'guide' CALL inigrads(igrads, rlonv, 180./pi, -180., 180., rlatu, -90., 90., & 180./pi, presnivs, 1., dtgrads, file, 'dyn_zon ') - - PRINT *, & - '1: en-ligne, 0: hors-ligne (x=x_rea), -1: climat (x=x_gcm)' - + PRINT *, '1: en-ligne, 0: hors-ligne (x=x_rea), -1: climat (x=x_gcm)' IF (online==-1) RETURN - IF (online==1) THEN - ! Constantes de temps de rappel en jour - ! 0.1 c'est en gros 2h30. - ! 1e10 est une constante infinie donc en gros pas de guidage + IF (online==1) THEN + ! Constantes de temps de rappel en jour + ! 0.1 c'est en gros 2h30. + ! 1e10 est une constante infinie donc en gros pas de guidage - ! coordonnees du centre du zoom + ! coordonnees du centre du zoom CALL coordij(clon, clat, ilon, ilat) - ! aire de la maille au centre du zoom + ! aire de la maille au centre du zoom aire_min = aire(ilon+(ilat-1)*iip1) - ! aire maximale de la maille + ! aire maximale de la maille aire_max = 0. DO ij = 1, ip1jmp1 aire_max = max(aire_max, aire(ij)) END DO - ! factt = pas de temps en fraction de jour + ! factt = pas de temps en fraction de jour factt = dtvr*iperiod/daysec CALL tau2alpha(3, iip1, jjm, factt, tau_min_v, tau_max_v, alpha_v) @@ -167,16 +138,16 @@ CALL tau2alpha(1, iip1, jjp1, factt, tau_min_q, tau_max_q, alpha_q) CALL dump2d(iip1, jjp1, aire, 'AIRE MAILLe ') - CALL dump2d(iip1, jjp1, alpha_u, 'COEFF U ') - CALL dump2d(iip1, jjp1, alpha_t, 'COEFF T ') + CALL dump2d(iip1, jjp1, alpha_u, 'COEFF U ') + CALL dump2d(iip1, jjp1, alpha_t, 'COEFF T ') - ! Cas ou on force exactement par les variables analysees + ! Cas ou on force exactement par les variables analysees ELSE alpha_t = 0. alpha_u = 0. alpha_v = 0. alpha_p = 0. - ! physic=.false. + ! physic=.false. END IF itau_test = 1001 @@ -184,7 +155,7 @@ count_no_rea = 0 ncidpl = -99 - ! itau_test montre si l'importation a deja ete faite au rang itau + ! itau_test montre si l'importation a deja ete faite au rang itau ! lecture d'un fichier netcdf pour determiner le nombre de niveaux if (guide_u) then if (ncidpl.eq.-99) rcod=nf90_open('u.nc',Nf90_NOWRITe,ncidpl) @@ -203,20 +174,19 @@ endif IF (ncep) THEN - status = nf_inq_dimid(ncidpl, 'LEVEL', rid) + status = nf90_inq_dimid(ncidpl, 'LEVEL', rid) ELSE - status = nf_inq_dimid(ncidpl, 'PRESSURE', rid) + status = nf90_inq_dimid(ncidpl, 'PRESSURE', rid) END IF - status = nf_inq_dimlen(ncidpl, rid, nlev) + status = nf90_inquire_dimension(ncidpl, rid, len=nlev) PRINT *, 'nlev', nlev rcod = nf90_close(ncidpl) - ! Lecture du premier etat des reanalyses. + ! Lecture du premier etat des reanalyses. CALL read_reanalyse(1, ps, ucovrea2, vcovrea2, tetarea2, qrea2, & - masserea2, psrea2, 1, nlev) + masserea2, 1, nlev) qrea2(:, :) = max(qrea2(:, :), 0.1) - - ! Debut de l'integration temporelle: + ! Debut de l'integration temporelle: END IF ! first ! IMPORTATION DES VENTS, PRESSION ET TEMPERATURE REELS: @@ -243,42 +213,41 @@ step_rea = step_rea + 1 itau_test = itau CALL read_reanalyse(step_rea, ps, ucovrea2, vcovrea2, tetarea2, & - qrea2, masserea2, psrea2, 1, nlev) + qrea2, masserea2, 1, nlev) qrea2(:, :) = max(qrea2(:, :), 0.1) factt = dtvr*iperiod/daysec ztau(:) = factt/max(alpha_t(:), 1.E-10) - CALL wrgrads(igrads, 1, aire, 'aire ', 'aire ') - CALL wrgrads(igrads, 1, dxdys, 'dxdy ', 'dxdy ') - CALL wrgrads(igrads, 1, alpha_u, 'au ', 'au ') - CALL wrgrads(igrads, 1, alpha_t, 'at ', 'at ') - CALL wrgrads(igrads, 1, ztau, 'taut ', 'taut ') - CALL wrgrads(igrads, llm, ucov, 'u ', 'u ') - CALL wrgrads(igrads, llm, ucovrea2, 'ua ', 'ua ') - CALL wrgrads(igrads, llm, teta, 'T ', 'T ') - CALL wrgrads(igrads, llm, tetarea2, 'Ta ', 'Ta ') - CALL wrgrads(igrads, llm, qrea2, 'Qa ', 'Qa ') - CALL wrgrads(igrads, llm, q, 'Q ', 'Q ') + CALL wrgrads(igrads, 1, aire, 'aire ', 'aire ') + CALL wrgrads(igrads, 1, dxdys, 'dxdy ', 'dxdy ') + CALL wrgrads(igrads, 1, alpha_u, 'au ', 'au ') + CALL wrgrads(igrads, 1, alpha_t, 'at ', 'at ') + CALL wrgrads(igrads, 1, ztau, 'taut ', 'taut ') + CALL wrgrads(igrads, llm, ucov, 'u ', 'u ') + CALL wrgrads(igrads, llm, ucovrea2, 'ua ', 'ua ') + CALL wrgrads(igrads, llm, teta, 'T ', 'T ') + CALL wrgrads(igrads, llm, tetarea2, 'Ta ', 'Ta ') + CALL wrgrads(igrads, llm, qrea2, 'Qa ', 'Qa ') + CALL wrgrads(igrads, llm, q, 'Q ', 'Q ') - CALL wrgrads(igrads, llm, qsat, 'QSAT ', 'QSAT ') + CALL wrgrads(igrads, llm, qsat, 'QSAT ', 'QSAT ') END IF ELSE count_no_rea = count_no_rea + 1 END IF - ! Guidage - ! x_gcm = a * x_gcm + (1-a) * x_reanalyses + ! Guidage + ! x_gcm = a * x_gcm + (1-a) * x_reanalyses IF (ini_anal) PRINT *, 'ATTENTION !!! ON PART DU GUIDAGE' ditau = real(itau) dday_step = real(day_step) - tau = 4*ditau/dday_step tau = tau - aint(tau) - ! ucov + ! ucov IF (guide_u) THEN DO l = 1, llm DO ij = 1, ip1jmp1 @@ -299,24 +268,11 @@ END DO END IF - ! P - IF (guide_p) THEN - DO ij = 1, ip1jmp1 - a = (1.-tau)*psrea1(ij) + tau*psrea2(ij) - ps(ij) = (1.-alpha_p(ij))*ps(ij) + alpha_p(ij)*a - IF (first .AND. ini_anal) ps(ij) = a - END DO - forall (l = 1: llm + 1) p(:, l) = ap(l) + bp(l) * ps - CALL massdair(p, masse) - END IF - - - ! q IF (guide_q) THEN DO l = 1, llm DO ij = 1, ip1jmp1 a = (1.-tau)*qrea1(ij, l) + tau*qrea2(ij, l) - ! hum relative en % -> hum specif + ! hum relative en % -> hum specif a = qsat(ij, l)*a*0.01 q(ij, l) = (1.-alpha_q(ij))*q(ij, l) + alpha_q(ij)*a IF (first .AND. ini_anal) q(ij, l) = a